Setup guide
5-9
Cisco 6400 Software Setup Guide
OL-1183-04
Chapter5 Redundancy and SONET APS Configuration
NSP Redundancy
Verifying the File Size Threshold
To verify the file size threshold, use the show redundancy sync-status EXEC command, and check the
Mirror Threshold field:
Switch# show redundancy sync-status
Disk Mirror is enabled in configuration:proper sync
(Mirror threshold is 2 MB:smaller files will be copied blindly)
Peer Secondary NSP is present
disk1 or sec-disk1 is wrong or missing
mir-disk0 (disk0 -> sec-disk0):out of sync.
mir-disk1 (disk1 -> sec-disk1):out of sync.
Disk Mirror full sync is in progress (disk0 to sec-disk0, 23%)
Switch#
Specifying to Copy All Files Blindly
Instead of specifying a file size threshold below which files are copied without comparison, you can
choose to copy all files blindly (without comparing sizes or time stamps).
To copy all files blindly, complete the following steps beginning in global configuration mode:
Example—Copying Blindly
In the following example, PCMCIA disk mirroring is enabled and set to copy all files blindly:
!
redundancy
main-cpu
auto-sync standard
mirror all
!
Verifying Blind Copying
To verify blind copying, use the show redundancy sync-status EXEC command to check the
configured synchronization type. The first line displayed should end with “full sync” instead of “proper
sync.”
Switch# show redundancy sync-status
Disk Mirror is enabled in configuration:full sync
(Mirror threshold is 0 MB:smaller files will be copied blindly)
Peer Secondary NSP is present
disk1 or sec-disk1 is wrong or missing
mir-disk0 (disk0 -> sec-disk0):out of sync.
Command Purpose
Step1
Switch(config)# redundancy
Enters redundancy configuration mode.
Step2
Switch(config-r)# main-cpu
Enters main-cpu configuration mode.
Step3
Switch(config-r-mc)# mirror all
Specifies to copy all files blindly when performing
disk synchronization.